65108271

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 90768384

約数和(自身を除く): 25660113

約数列:

[1, 3, 37, 83, 111, 191, 249, 573, 1369, 3071, 4107, 7067, 9213, 15853, 21201, 47559, 113627, 261479, 340881, 586561, 784437, 1759683, 21702757, 65108271]

約数ペア:

[(1, 65108271), (3, 21702757), (37, 1759683), (83, 784437), (111, 586561), (191, 340881), (249, 261479), (573, 113627), (1369, 47559), (3071, 21201), (4107, 15853), (7067, 9213)]